MIT’s Computer Science and Artificial Intelligence Lab has figured out a way of measuring walking speed to within 95 and 99 percent accuracy — all without requiring a wearable or other on-body ...

Fitbit trackers are known for their at-a-glance step-tracking abilities, but have you wondered about how many Fitbit steps are in a mile? Here's what you need to know about the way Fitbit calculates ...

Just as no two people are the same, no two runners have the same stride length, either. The rate, rhythm, and distance from the body at which we strike our feet against the ground is different for ...

Just as no two people are the same, no two runners have the same stride length, either. The rate, rhythm, and distance from ...